PROCESS FOR THE PREPARATION OF CYCLOPENTANONE

摘要

The invention relates to a method for producing cyclopentanone. Said meth od comprises the step of reacting a mixture (G1), which contains at least cy clopentene, with a mixture (G2), which contains at least dinitrogen monoxide . The reaction is carried out in at least one reactor (R1) having channels w ith a diameter in the range of 0.1 mm to 50 mm, the reactor comprising at le ast two zones (Z1) and (Z2) having channels with different diameters and the diameters of the channels of zone (Z1) being smaller than the diameter of t he channels of zone (Z2).